319954768

素因数分解:

$2^4\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2099}}^1$

素因数の和:3475

約数の個数: 40

約数和(自身を含む): 709329600

約数和(自身を除く): 389374832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1361, 2099, 2722, 4198, 5444, 8396, 9527, 10888, 14693, 16792, 19054, 21776, 29386, 33584, 38108, 58772, 76216, 117544, 152432, 235088, 2856739, 5713478, 11426956, 19997173, 22853912, 39994346, 45707824, 79988692, 159977384, 319954768]

約数ペア:

[(1, 319954768), (2, 159977384), (4, 79988692), (7, 45707824), (8, 39994346), (14, 22853912), (16, 19997173), (28, 11426956), (56, 5713478), (112, 2856739), (1361, 235088), (2099, 152432), (2722, 117544), (4198, 76216), (5444, 58772), (8396, 38108), (9527, 33584), (10888, 29386), (14693, 21776), (16792, 19054)]